作者: Marco Beltrando , Gordon S. Lister , Marnie Forster , W. James Dunlap , Geoff Fraser
DOI: 10.1016/J.LITHOS.2009.07.006
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摘要: White micas from the Penninic units of the Urtier Valley, in the Western Alps, have been dated by the 40 Ar/ 39 Ar step-heating method. A strong correlation is observed between …